Search results for "active protein"
showing 10 items of 328 documents
Impact of inflammatory markers on cardiovascular mortality in patients with metabolic syndrome.
2008
Recent investigations suggest the inclusion of inflammatory markers in the definition of the metabolic syndrome (MS). The aim of this study was to address the role of C-reactive protein, fibrinogen, interleukin-6 (IL-6) and IL-18 (IL-18) on cardiovascular prognosis in accordance to MS.A total of 1263 patients with documented coronary artery disease were prospectively included. We defined MS (MS yes: N=533, 42.2%) as the presence of at least three of the following criteria: triglyceridesor=150 mg/dl; low high-density lipoprotein cholesterol (men:40 mg/dl women:50 mg/dl); body mass index greater than 30 kg/m; blood pressureor=130/85 mmHg; fasting glucoseor=100 mg/dl. In addition, we determine…
The Free Oxygen Radicals Test (FORT) to assess circulating oxidative stress in patients with acute myocardial infarction
2010
International audience; Background and aim: Reactive oxygen species (ROS) play an important role in the pathogenesis of many diseases including cardiovascular diseases. Several methods have been developed for the direct or indirect measurement of oxygen free radical and its by-products. The current study was designed to validate the new Free Oxygen Radicals Test (FORT) and to investigate the potential relationships between ROS and clinical or biological factors in male patients with acute myocardial infarction (AMI). Methods: We analysed FORT values in samples from 66 patients with AMI. Results: FORT values ranged from 324 to 1198 FORT units, with a median value of 581 (494-754) FORT units.…
Interleukin-6 gene polymorphism is an age-dependent risk factor for myocardial infarction in men.
2005
Summary Several studies show that inflammatory components may contribute to atherosclerosis and increase the risk for myocardial infarction (MI). Interleukin-6 (IL-6) is a key pro-inflammatory and immune-modulatory cytokine of relevance for cardiovascular diseases. In this case-control study, 200 patients with MI and 257 healthy controls were genotyped for the polymorphism present in −174 promoter region of the IL-6 gene. Plasma concentrations of IL-6 and C-reactive protein (CRP) in a group of patients and controls were measured. The −174 C allele was associated with an increased risk of developing MI (OR = 2.886, c.i. = 1.801–4.624, P = 0.0001) in older patients, while no association was f…
Relation of Multiple Inflammatory Biomarkers to Incident Atrial Fibrillation
2009
Basic and clinical studies have suggested that inflammation predisposes to atrial fibrillation (AF). We assessed the association of 12 circulating inflammatory biomarkers (i.e., C-reactive protein, fibrinogen, interleukin-6, intercellular adhesion molecule-1, lipoprotein-associated phospholipase A2 [mass and activity], monocyte chemoattractant protein-1, myeloperoxidase, CD40 ligand, osteoprotegerin, P-selectin, and tumor necrosis factor receptor II) with incident AF in 2863 Framingham Offspring Study participants (mean age 60.7 years, SD = 9.4, 55% women). During follow-up (median 6 years), 148 participants (43% women) developed incident AF. In the multivariable proportional hazards models…
Increased levels of C-reactive protein and fibrinogen influence the risk of vascular events in patients with NIDDM
2004
AIM: To evaluate the predictive role of hs-CRP and fibrinogen for cardio- and cerebrovascular events in a population of patients with type 2 diabetes. METHODS: We studied 156 patients with type 2 diabetes, mean age 66+10 years, and 156 sex and age matched control subjects. Patients underwent physical examination, EKG, measurement of body mass index and blood pressure. A blood sample was drawn to evaluate glycaemia, total and HDL/LDL cholesterol, triglycerides, high sensitive C-reactive protein (hs-CRP), fibrinogen. Finally, patients underwent an ecocolordoppler examination of the common carotid arteries until the bifurcation. In a follow-up of 5+/-1.2 years we evaluated the following events…
Arterial stiffness indexes and serum cytokine levels in seronegative spondyloarthritis: relationships between stiffness markers and metabolic and imm…
2015
Objective: The aim of this study was to investigate the relationship between immunoinflammatory markers and indexes of arterial stiffness in patients with seronegative spondyloarthritis (SpA).Method: We enrolled consecutive patients with inflammatory seronegative SpA referred to a rheumatology outpatient clinic. Control subjects were patients admitted in the same period for any cause other than chronic inflammatory disease or acute cardiovascular and cerebrovascular events. Carotid-femoral pulse wave velocity (PWV) was measured and the aortic pressure waveform was used to calculate the augmentation index (Aix). We also evaluated plasma levels of C-reactive protein (CRP), interleukin (IL)-1β…
Continuous Intravenous Administration of Granulocyte-Colony-Stimulating Factors—A Breakthrough in the Treatment of Cancer Patients with Febrile Neutr…
2021
(1) Background: Febrile neutropenia (FN) remains one of the most challenging problems in medical oncology and is a very severe side effect of chemotherapy. Its late consequences, when it is recurrent or of a severe grade, are dose reduction and therapy delays. Current guidelines allow the administration of granulocyte-colony-stimulating factors (G-CSF) for profound FN (except for the case when a pegylated form of G-CSF is administrated with prophylactic intention) in addition to antibiotics and supportive care. (2) Methods: This is a prospective study that included 96 patients with confirmed malignancy, treated with chemotherapy, who developed FN during their oncological therapy, and were h…
Impact of C-reactive protein and fibrinogen on cardiovascular prognosis in patients with stable angina pectoris: the AtheroGene study.
2006
Aims C-reactive protein and fibrinogen have been extensively studied and shown to be predictive for a first cardiovascular event in healthy individuals. We evaluated the potential clinical use of C-reactive protein and fibrinogen in patients already suffering from coronary artery disease (CAD). Methods and results In a substudy of the prospective Athero Gene registry, we assessed in 1806 patients with documented CAD and stable angina pectoris, the risk of cardiovascular death and non-fatal myocardial infarction ( n =183) over a median follow-up of 3.5 (maximum 7.7) years according to baseline levels of C-reactive protein and fibrinogen. C-reactive protein and fibrinogen were associated with…
Usefulness of C-reactive protein and left ventricular function for risk assessment in survivors of acute myocardial infarction.
2004
The additional prognostic information provided by C-reactive protein (CRP) to parameters of left ventricular function in survivors of acute myocardial infarction (AMI) was investigated in 665 patients (326 with ST elevation and 339 with non-ST elevation). Cox multivariable analysis identified the following predictors of 6-month cardiac death: age (per 5 years hazard ratio [HR] 1.2, 95% confidence interval [CI] 1.1 to 1.4, p = 0.004), Killip class >I at presentation (HR 2.4, 95% CI 1.3 to 4.5, p = 0.0001), a reduced ejection fraction (per 5% HR 1.3, 95% CI 1.2 to 1.4, p = 0.0001), and greater CRP (per 5 mg/L HR 1.02, 95% CI 1.01 to 1.04, p = 0.02); the C-index of the model was 0.77 without a…
Predictive variables of spontaneous micturition recovery after acute urinary retention in men with benign prostatic enlargement: An observational pro…
2017
Objective: Acute urinary retention (AUR) is the sudden and painful inability to urinate spontaneously. AUR is one of the most significant complications of benign prostatic enlargement. The management of AUR is based on transurethral catheterization. Subsequent therapy is uncertain, but AUR seems to benefit from the use of alpha-blockers. The aim of this study was to evaluate the variables that could predict which patients would recover spontaneous micturition after trial without catheter. Methods: The present prospective observational study included men with AUR in an Italian tertiary care institute in 2016. Patients were catheterized and treated orally with fluoroquinolones, alpha-blockers…